Does anyone know if Aerodyne's slinks for mains are reusable? I've emailed them and not recieved a response, and there isn't anything on their website about this.

Edited to clarify

Short answer is yes they are reusable. Popsjumper is right on the money. If they are worn then they should be replaced. They are a very inexpensive item in the big picture and could at a minimum save you the cost of a reserve repack. Since you're asking this question I would advise you have a rigger inspect them and act accordingly.